Patents by Inventor Jhe-Wei Chen

Jhe-Wei Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Swingable and speedable freewheeled vehicle
    Patent number: 8205895
    Abstract: A swingable and speedable freewheeled vehicle includes a swingable device installed between a frame and each rear wheel. The swingable device has a guiding track fixed to a seated member, a spindle pivoted on said seated member, and a sliding assembly for sliding along the guiding track. Thereby, while driving the freewheeled vehicle via swinging, a sliding stem of the sliding assembly would slide along the guiding track and subject to an inertial force. Accordingly, a distance between the ground and the frame would be varied commensurately with the freewheeled vehicle moving along with the inertia force during the sliding so as to readily and speedily motivate the freewheeled vehicle forwards.
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: June 26, 2012
    Inventors: Jhe-Wei Chen, Min-Hua Yang, Feng-Rong Wu
  • SWINGABLE AND SPEEDABLE FREEWHEELED VEHICLE
    Publication number: 20110127739
    Abstract: A swingable and speedable freewheeled vehicle includes a swingable device installed between a frame and each rear wheel. The swingable device has a guiding track fixed to a seated member, a spindle pivoted on said seated member, and a sliding assembly for sliding along the guiding track. Thereby, while driving the freewheeled vehicle via swinging, a sliding stem of the sliding assembly would slide along the guiding track and subject to an inertial force. Accordingly, a distance between the ground and the frame would be varied commensurately with the freewheeled vehicle moving along with the inertia force during the sliding so as to readily and speedily motivate the freewheeled vehicle forwards.
    Type: Application
    Filed: December 18, 2009
    Publication date: June 2, 2011
    Inventors: JHE-WEI CHEN, MIN-HUA YANG, FENG-RONG WU